Express 3x² +12x+19 in the form a (x+p)²+q

asked Jul 1, 2024 5.7k views

1 vote

by Salma

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2 votes

Answer:

Hello,

Explanation:

$3x^2+12x+19\\=3(x^2+4x)+19\\=3(x^2+4x+4)+19-12\\\\=3(x+2)^2+7\\$

Mahshid answered Jul 7, 2024

8.3k points

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